Noise mechanisms investigation in shock containing screeching jets using Optical Deflectometry

14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference)

Volumn , Issue , 2008, Pages

  Veltin, Jérémy ^a,b   McLaughlin, Dennis K ^a,b  

^a PENNSYLVANIA STATE UNIVERSITY   (United States)

^b 233 Hammond Building ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC MEASUREMENTS; COLD JET; CONVECTION VELOCITY; CROSS-CORRELATION MEASUREMENTS; DECAY RATE; DENSITY GRADIENTS; FREE JETS; NOISE GENERATION; NOISE MECHANISMS; OPTICAL DEFLECTOMETRY; SHEAR LAYER; SHOCK ASSOCIATED NOISE; SHOCK-CELL; SUPPRESSION TECHNIQUE; TURBULENT STRUCTURES;

DECAY (ORGANIC);

AEROACOUSTICS;

EID: 78249265087     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. Harper-Bourne, M. and Fisher, M. J., "The noise from shock-waves in supersonic jets," AGARD-CP-131, 1973, p. 1-13.
2. Tanna, H. K., "An Experimental Study of Jet Noise Part II: Shock Associated Noise", Journal of Sound and Vibration, Vol 50, No. 3, 1977, pp 429-444.
3. Tam, C. K. W., "Stochastic model theory of broadband shock associated noise from supersonic jets," Journal of Sound and Vibration, 116(2), 1987, pp. 265-302.
4. Morris, P.J., Boluriaan, S., Lilley, G.M. Long, L.N., "Two-Point Cross Correlations of Turbulence and Noise Predictions- Analysis and Simulation", AIAA Paper No 2002-0071.
5. Lau, J.C., "Laser velocimeter correlation measurements in subsonic and supersonic jets", Journal of Sound and Vibration, Vol 70, No. 1, 1980, pp.85-101
6. Bridges, J., "Effect of Heat on Space-Time Correlations in Jets", AIAA Paper No 2006-2534-924.
7. Doty, M. J., and McLaughlin, D. K., "Space-Time Correlation Measurements of High-Speed Axisymmetric Jets using Optical Deflectometry," Experiments in Fluids, Vol. 38, 2005, pp. 415-425.
8. Petitjean, B.P., Viswanathan, K., McLaughlin, D.K., "Space-Time Correlation Measurements in Subsonic and Supersonic Jets Using Optical Deflectometry", AIAA Paper No 2007-3613-510.
9. Tam, C. K. W., Seiner, J. M., Yu, J. C., "Proposed relationship between broadband shock associated noise and screech tones", Journal of Sound and Vibration, Vol 110, No.2, 1986, pp309-321.
10. Doty, M. J., and McLaughlin, D. K, "Acoustic and Mean Flow Measurements of High Speed Helium Air Mixture Jets", International Journal of Aeroacoustics, Vol 2, No.3&4, 2003, pp293-334.
11. Papamoschou, D, "Acoustic Simulation of Coaxial Hot Air Jets Using Cold Helium-Air Mixture Jets", Journal of Propulsion and Power, Vol. 23, No. 2, March-April 2007
12. Petitjean, B.P., Viswanathan, K., McLaughlin, D.K., "Acoustic Pressure Waveforms Measured in High Speed Jet Noise Experimenting Non Linear Propagation" AIAA Paper no. 2005-0209
13. Harper-Bourne, M., "Jet Noise Turbulence Measurements", AIAA paper No 2003-3214